if anyone answers this right I will mark them as the brainiest
1. The Temperature dropped 15 degrees celsius in the 30 days. If the rate of temperature drop remains the same, how many degrees will the temperature drop in the next ten days?
2. Raju purchases 10 pens for rs.150 and Manish buys 7 pens for rs.84.Can you say who got the pens cheaper?
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Answer:
1. 5°C
2. Manish
Step-by-step explanation:
1. Temperature drop in 30 days = 15ºC
Temperature drop in 1 day = 15 / 30 = 0.5ºC
Therefore, temperature drop in the next 10 days will be
= 0.5°C × 10 = 5ºC
Thus, the temperature drop in the next 10 days will be 5ºC.
2.For Raju
10 pens cost 150 rupees
so 1 pen costs 150/10= 15 rupees
For Manish
7 pens cost 84 rupees
so 1 pen costs 84/7= 12 rupees
it is cheaper for Manish
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