3 years ago

1.5 more than the quation of a and 4 is b

1 answer:

6 0

A/4 + 1.5 = b
hope it helps

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Damm [24]

Answer:

Machine B

Step-by-step explanation:

Since, Machine A covers $\frac{5}{8}$ square feet in $\frac{1}{4}$ hours,

Rate at which the Machine A is covering = $\frac{\frac{5}{8}}{\frac{1}{4}}$

= $\frac{5}{8}\times \frac{4}{1}$

= 2.5 square feet per hour

Machine B covers $\frac{2}{3}$ square feet in $\frac{1}{5}$ hours,

Rate at which the Machine B is covering = $\frac{\frac{2}{3}}{\frac{1}{5}}$

= $\frac{2}{3}\times \frac{5}{1}$

= $\frac{10}{3}$

= 3.33 square feet per hour

Therefore, Rate of Machine B is greater.

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Tatiana [17]

A is the answer hope this helps

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