If the baker bakes only loaves, what is the…

If the baker bakes only loaves, what is the most she can bake?

Question 41

EasyOriginal question

A baker has 18 kg of flour for the day. A loaf of bread uses 0.4 kg of flour and a cake uses 0.6 kg. She must bake at least 15 loaves for her regular customers.

If the baker bakes only loaves, what is the most she can bake?

18

Correct answerYour answer

30

Correct answerYour answer

45

Correct answerYour answer

72

Correct answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer C

Correct answer: C

$0.4x \le 18 \Rightarrow x \le 45$ .
45 loaves.

Worth noting

30 is the most cakes, $\frac{18}{0.6}$ .

Concept: The largest whole number in a range
Typical timeTypical: 90 s
Your timeYours: —

The rule this testsSolving inequations

Practise this chapter →

Ten questions from Numerical Inequalities, at your own pace.

Practise this chapter →

Ten questions from Numerical Inequalities, at your own pace.

If the baker bakes only loaves, what is the most she can bake?

Question 41

Explanation