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NeX [460]
3 years ago
10

a store sells only black and blue pens. the store sold 300 black pens last week. this was 2/5 of the number of pens sold. how ma

ny blue pens were sold?
Mathematics
1 answer:
uranmaximum [27]3 years ago
6 0
Hi,

300 \div 2 = 150 \\ 150 \times 5 = 750 \\ 750 - 300 = 450
There ware 450 blue pens sold.

Hope this helps.
r3t40
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