30% off 25: multiply 25 by .30 to find 30%: 7.5. Now subtract that from the sales price: 25-7.5=17.5
Do the same for store B: .40•30=12. 30-12=18.
So store A is better by $.50 :) hope this helps :)

7 0

2 years ago

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In which section of the number line is √17

Murljashka [212]

$\bf \sqrt{17}\approx 4.123 \\\\[-0.35em] ~\dotfill\\\\ \boxed{4}\rule[0.35em]{2em}{0.25pt}\stackrel{\sqrt{17}}{4.123}\rule[0.35em]{10em}{0.25pt}\boxed{5}\qquad \leftarrow \textit{between 4 and 5}$

3 0

3 years ago

How many tenths make up 4 wholes?<br>

NikAS [45]

Divide 4 by 1/10.

So, 4 ÷ 1/10 becomes 4 x 10/1.

We know that 4 x 10/1 = 40/1 = 40.

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6 0

2 years ago

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